pgsql: Add makefile rules to check for backtracking in backend and psql - Mailing list pgsql-committers

Add makefile rules to check for backtracking in backend and psql lexers.

Per discussion, we should enforce the policy of "no backtracking" in these
performance-sensitive scanners.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/ecf248737a4c0705bf7d79fdd52b5271618f7103

Modified Files
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src/backend/parser/Makefile |    5 ++++-
src/backend/parser/scan.l   |    3 ++-
src/bin/psql/Makefile       |    5 +++--
3 files changed, 9 insertions(+), 4 deletions(-)